451421460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 288

約数和(自身を含む): 1681085952

約数和(自身を除く): 1229664492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 37, 42, 45, 46, 60, 63, 69, 70, 74, 84, 90, 92, 105, 111, 115, 126, 138, 140, 148, 161, 180, 185, 207, 210, 222, 230, 252, 259, 276, 315, 322, 333, 345, 370, 414, 420, 421, 444, 460, 483, 518, 555, 630, 644, 666, 690, 740, 777, 805, 828, 842, 851, 966, 1035, 1036, 1110, 1260, 1263, 1295, 1332, 1380, 1449, 1554, 1610, 1665, 1684, 1702, 1932, 2070, 2105, 2220, 2331, 2415, 2526, 2553, 2590, 2898, 2947, 3108, 3220, 3330, 3404, 3789, 3885, 4140, 4210, 4255, 4662, 4830, 5052, 5106, 5180, 5796, 5894, 5957, 6315, 6660, 7245, 7578, 7659, 7770, 8420, 8510, 8841, 9324, 9660, 9683, 10212, 11655, 11788, 11914, 12630, 12765, 14490, 14735, 15156, 15318, 15540, 15577, 17020, 17682, 17871, 18945, 19366, 23310, 23828, 25260, 25530, 26523, 28980, 29049, 29470, 29785, 30636, 31154, 35364, 35742, 37890, 38295, 38732, 44205, 46620, 46731, 48415, 51060, 53046, 53613, 58098, 58940, 59570, 62308, 67781, 71484, 75780, 76590, 77885, 87147, 88410, 89355, 93462, 96830, 106092, 107226, 109039, 116196, 119140, 132615, 135562, 140193, 145245, 153180, 155770, 174294, 176820, 178710, 186924, 193660, 203343, 214452, 218078, 233655, 265230, 268065, 271124, 280386, 290490, 311540, 327117, 338905, 348588, 357420, 358271, 406686, 435735, 436156, 467310, 530460, 536130, 545195, 560772, 580980, 610029, 654234, 677810, 700965, 716542, 813372, 871470, 934620, 981351, 1016715, 1072260, 1074813, 1090390, 1220058, 1308468, 1355620, 1401930, 1433084, 1635585, 1742940, 1791355, 1962702, 2033430, 2149626, 2180780, 2440116, 2507897, 2803860, 3050145, 3224439, 3271170, 3582710, 3925404, 4066860, 4299252, 4906755, 5015794, 5374065, 6100290, 6448878, 6542340, 7165420, 7523691, 9813510, 10031588, 10748130, 12200580, 12539485, 12897756, 15047382, 16122195, 19627020, 21496260, 22571073, 25078970, 30094764, 32244390, 37618455, 45142146, 50157940, 64488780, 75236910, 90284292, 112855365, 150473820, 225710730, 451421460]

約数ペア:

[(1, 451421460), (2, 225710730), (3, 150473820), (4, 112855365), (5, 90284292), (6, 75236910), (7, 64488780), (9, 50157940), (10, 45142146), (12, 37618455), (14, 32244390), (15, 30094764), (18, 25078970), (20, 22571073), (21, 21496260), (23, 19627020), (28, 16122195), (30, 15047382), (35, 12897756), (36, 12539485), (37, 12200580), (42, 10748130), (45, 10031588), (46, 9813510), (60, 7523691), (63, 7165420), (69, 6542340), (70, 6448878), (74, 6100290), (84, 5374065), (90, 5015794), (92, 4906755), (105, 4299252), (111, 4066860), (115, 3925404), (126, 3582710), (138, 3271170), (140, 3224439), (148, 3050145), (161, 2803860), (180, 2507897), (185, 2440116), (207, 2180780), (210, 2149626), (222, 2033430), (230, 1962702), (252, 1791355), (259, 1742940), (276, 1635585), (315, 1433084), (322, 1401930), (333, 1355620), (345, 1308468), (370, 1220058), (414, 1090390), (420, 1074813), (421, 1072260), (444, 1016715), (460, 981351), (483, 934620), (518, 871470), (555, 813372), (630, 716542), (644, 700965), (666, 677810), (690, 654234), (740, 610029), (777, 580980), (805, 560772), (828, 545195), (842, 536130), (851, 530460), (966, 467310), (1035, 436156), (1036, 435735), (1110, 406686), (1260, 358271), (1263, 357420), (1295, 348588), (1332, 338905), (1380, 327117), (1449, 311540), (1554, 290490), (1610, 280386), (1665, 271124), (1684, 268065), (1702, 265230), (1932, 233655), (2070, 218078), (2105, 214452), (2220, 203343), (2331, 193660), (2415, 186924), (2526, 178710), (2553, 176820), (2590, 174294), (2898, 155770), (2947, 153180), (3108, 145245), (3220, 140193), (3330, 135562), (3404, 132615), (3789, 119140), (3885, 116196), (4140, 109039), (4210, 107226), (4255, 106092), (4662, 96830), (4830, 93462), (5052, 89355), (5106, 88410), (5180, 87147), (5796, 77885), (5894, 76590), (5957, 75780), (6315, 71484), (6660, 67781), (7245, 62308), (7578, 59570), (7659, 58940), (7770, 58098), (8420, 53613), (8510, 53046), (8841, 51060), (9324, 48415), (9660, 46731), (9683, 46620), (10212, 44205), (11655, 38732), (11788, 38295), (11914, 37890), (12630, 35742), (12765, 35364), (14490, 31154), (14735, 30636), (15156, 29785), (15318, 29470), (15540, 29049), (15577, 28980), (17020, 26523), (17682, 25530), (17871, 25260), (18945, 23828), (19366, 23310)]